France's last leper colony is now a historic shopping center

Remnants of the most densely packed city in world history, that thrived on anarchy for 30 years.

Take a cruise with no movement but plenty of style in this one-of-a-kind boat mall.

A fantastic assortment of China's finest and most disturbing wares.

The final resting place of 19th-century sailors previously banned from being buried within Portuguese Macau.

Two cannon-like cranes were installed on top of the bank building to fend off bad feng shui.

A serene space tucked amid the skyscrapers of Hong Kong's bustling financial district.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

Welcome to the greenest place in Greenland.

A new sculpture calls attention to climate change in the centuries-old city it threatens.

Go inside to really appreciate this 500-year-old technological masterpiece.

Thousand-year-old Viking runes adorn an ancient Greek lion at the entrance to the Venetian Arsenal.

The ruins of the largest gladiatorial school in Rome are largely hidden under modern streets.

The scars of a remarkably organized public protest to save 13 elm trees are still visible in this Stockholm park.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

A miniature model of the iconic Stockholm department store.

The final resting place of the father of modern biological taxonomy.

Sweden's oldest street has not changed for nearly a millennium.

A tiny town hall—in Sweden's one-time capital—might be the smallest in Europe.

A Swedish phone box converted into an informal village library.

Sweden's "good old days" painstakingly re-created in a model village.

It houses the remains of a 17th-century version of the Titanic.

This giant crucifix is like U2's Joshua Tree for Swedish death metal fans.

The world's largest model of our planetary system.